NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3093	3.233	9.29	A₁	0.958
3093	3.233	31.2	B₂	0.958
3076	3.251	15.4	A₁	0.958
3076	3.251	55.2	B₂	0.958
3060	3.268	31.2	A₁	0.958
3060	3.268	0.718	B₂	0.958
3047	3.282	13.6	A₁	0.958
3046	3.283	0.56	B₂	0.958
3043	3.287	2.26	A₁	0.958
1623	6.16	7.54	A₁	0.958
1605	6.231	11.4	B₂	0.958
1567	6.381	6.12	B₂	0.958
1532	6.528	5.15	A₁	0.958
1507	6.637	33.1	B₂	0.958
1477	6.769	1.06	A₁	0.958
1466	6.823	4.7	A₁	0.958
1443	6.931	3.13	B₂	0.958
1397	7.16	0.665	B₂	0.958
1377	7.262	6.77	A₁	0.958
1360	7.355	4.51	B₂	0.958
1306	7.657	0.029	A₁	0.958
1296	7.715	6.93	B₂	0.958
1281	7.807	1.79	A₁	0.958
1253	7.982	0.948	A₁	0.958
1218	8.208	1.19	B₂	0.958
1178	8.488	0.376	B₂	0.958
1175	8.508	0	A₁	0.958
1150	8.695	1.62	B₂	0.958
1144	8.743	9.59	A₁	0.958
1108	9.022	0.62	B₂	0.958
999.8	10	0.118	B₁	0.958
999.8	10	0.0028	A₁	0.958
999.2	10.01	0	A₂	0.958
995.3	10.05	4.75	B₂	0.958
969.7	10.31	7.82	B₁	0.958
965.7	10.36	0	A₂	0.958
922.4	10.84	1	B₂	0.958
919.8	10.87	18.6	B₁	0.958
899.7	11.11	0.0843	A₁	0.958
868.4	11.52	0	A₂	0.958
865.7	11.55	19.8	B₁	0.958
801.9	12.47	3.52	B₂	0.958
800.6	12.49	7.48	B₁	0.958
768.5	13.01	0	A₂	0.958
759.7	13.16	0	A₂	0.958
741.8	13.48	97.8	B₁	0.958
730.5	13.69	0.311	A₁	0.958
652.4	15.33	2.89	A₁	0.958
626.6	15.96	3.46	A₁	0.958
610.5	16.38	8.02	B₂	0.958
593.2	16.86	0.0321	B₁	0.958
529.9	18.87	1.94	B₂	0.958
505.6	19.78	0	A₂	0.958
481.5	20.77	0	A₂	0.958
476.5	20.99	4.98	B₁	0.958
413.8	24.17	0.406	B₂	0.958
398.5	25.09	0.0002	A₁	0.958
389.9	25.65	2.33	B₁	0.958
273.7	36.54	1.92	B₁	0.958
235.9	42.4	0	A₂	0.958
235.6	42.44	2.71	A₁	0.958
116.9	85.56	0	A₂	0.958
92.33	108.3	1.95	B₁	0.958

Note(s):

You are kindly asked to consider the following references for citation when using the database:

Ricca, A., Boersma, C., Maragkoudakis, A., Roser, J.E., Shannon, M.J., Allamandola, L.J., Bauschlicher Jr., C.W., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 4.00, SOFTWARE TOOLS, WEBSITE, AND DOCUMENTATION", The Astrophysical Journal Supplement Series, 282, 7, 2025 10.3847/1538-4365/ae1c38 — BibTeX - RIS
Mattioda, A.L., Hudgins, D. M., Boersma, C., Ricca, A., Peeters, E., Cami, J., Sánchez de Armas, F., Puerta Saborido, G., Bauschlicher, C.W., J., and Allamandola, L.J. "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: THE LABORATORY SPECTRA", The Astrophysical Journal Supplement Series, 251, 22, 2020 10.3847/1538-4365/abc2c8 — BibTeX - RIS
Bauschlicher, Jr., C.W., Ricca, A., Boersma, C., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 3.00 WITH UPDATED CONTENT AND THE INTRODUCTION OF MULTIPLE SCALING FACTORS", The Astrophysical Journal Supplement Series, 234, 32, 2018 10.3847/1538-4365/aaa019 — BibTeX - RIS
Boersma, C., Bauschlicher, Jr., C.W., Ricca, A., Mattioda, A.L., Cami, J., Peeters, E., Sánchez de Armas, F., Puerta Saborido, G., Hudgins, D.M., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE VERSION 2.00: UPDATED CONTENT, WEBSITE AND ON/OFFLINE TOOLS", The Astrophysical Journal Supplement Series, 211, 8, 2014 10.1088/0067-0049/211/1/8 — BibTeX - RIS